Question

What is Stoke’s law and what are the factors on which viscous drag depends?​

Answer 1

Answer:

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Explanation:

Stoke's Law states that the force that retards a sphere moving through a viscous fluid is directly proportional to the velocity and the radius of the sphere, and the viscosity of the fluid.

Radius of gyration definition: translational motion definition

Charge transfer: torricelli's law

Answer 2

Answer:

Stokes' law is a law in physics that states that the force that resists a sphere's fall in a viscous fluid is directly proportional to the velocity of the sphere, the radius of the sphere, and the viscosity of the fluid. ... r is the radius of the sphere.

Explanation:

1. a law stating that in fluorescence the wavelength of the emitted radiation is longer than that of the radiation causing it. This is not true in all cases.

2.

an expression describing the resisting force on a particle moving through a viscous fluid and showing that a maximum velocity is reached in such cases, e.g. for an object falling under gravity through a fluid.

Viscous Drag depends on :

• coefficient of viscosity of the medium η
• thevelocity of the body (v)
• the radius of the spherical body (r)